ميثم ربيع هادي, نغم حسين نعمة and نجود شاكر حسين (2024) “Improving processes in business organizations - an analytical study of the improvement tools used in some international companies”, Iraqi Journal for Administrative Sciences. كربلاء، جمهورية العراق, 7(28), pp. 177–226. Available at: https://mail.journals.uokerbala.edu.iq/index.php/ijas/article/view/2820 (Accessed: 18 January 2025).